GHSA-GFVQ-MXW3-MFQ3

Vulnerability from github – Published: 2023-10-03 06:30 – Updated: 2023-10-04 19:34
VLAI?
Summary
asyncua vulnerable to denial of service via infinite loop
Details

Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "asyncua"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.96"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-26151"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-835"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-10-04T14:19:07Z",
    "nvd_published_at": "2023-10-03T05:15:50Z",
    "severity": "HIGH"
  },
  "details": "Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.",
  "id": "GHSA-gfvq-mxw3-mfq3",
  "modified": "2023-10-04T19:34:19Z",
  "published": "2023-10-03T06:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26151"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/issues/1013"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/pull/1039"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-190.yaml"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "asyncua vulnerable to denial of service via infinite loop"
}


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